User contributions for Joel2

19:0319:03, 11 July 2024 diff hist +4,163 N SSC/Structure/PolytropesASIDE1 Created page with "__FORCETOC__ =ASIDE: Whitworth's Scaling= This provides details in support of our associated discussion of embedded polytropic spheres. In his study of the "global gravitational stability [of] one-dimensional polytropes," [http://adsabs.harvard.edu/abs/1981MNRAS.195..967W Whitworth] (1981, MNRAS, 195, 967) normalizes (or "references") various derived mathematical expressions for configuration radii, <math>R</math>, and for the pre..." current
18:3218:32, 11 July 2024 diff hist +4,735 N Appendix/SGFimages Created page with "__FORCETOC__   =Available SGF_Images= ==List of Uploaded Files== See Special:ListFiles ==June 2021== <table border="1" align="center" cellpadding="5"> <tr> <td align="left">Thumbnail</td> <td align="right">Folder</td> <td align="center">Sub-folder</td> <td align="left">Filename</td> <td align="left">Used?</td> </tr> <tr> <td align="left">File..." current
18:3218:32, 11 July 2024 diff hist 0 N File:SelfSquareAug2004Dated.png No edit summary current
18:3018:30, 11 July 2024 diff hist 0 N File:SelfSquareAug2004.png No edit summary current
18:2218:22, 11 July 2024 diff hist 0 N File:READMEdownloadMathExtension.png No edit summary current
18:1318:13, 11 July 2024 diff hist 0 N File:RmodeImage5big.png No edit summary current
18:1318:13, 11 July 2024 diff hist 0 N File:RmodeHBookImage3.png No edit summary current
18:1218:12, 11 July 2024 diff hist +8,855 N A2HostingEnvironment Created page with "__FORCETOC__  =a2Hosting MediaWiki Environment= ==Tests and Lessons in 2021== ===June 4=== right|r-mode image (300 x 225 px) I successfully uploaded the "r-mode image" — shown here, on the right — from my Mac to the a2Hosting file system. <ol> <li>I pointed my browser to the URL: Tohline.education/SelfGravitatingFluids; this opened the "Main Page" of my MediaWiki app</li> <li>I logged..." current
18:0518:05, 11 July 2024 diff hist +110,662 N Appendix/Mathematics/Hypergeometric Created page with "__FORCETOC__  =Hypergeometric Differential Equation= ==Gradshteyn & Ryzhik== According to §9.151 (p. 1045) of [http://www.mathtable.com/gr/ Gradshteyn & Ryzhik (1965)], <font color="darkgreen">"… a hypergeometric series is one of the solutions of the differential equation, <table border="0" cellpadding="5" align="center"> <tr> <td align="right"> <math>0</math> </td> <td align="center"> <math>=</math> </..." current
17:5717:57, 11 July 2024 diff hist +193 Appendix/Ramblings/DarkMatterMusings No edit summary
17:5217:52, 11 July 2024 diff hist +4,131 N Appendix/Ramblings/DarkMatterMusings Created page with "  =Musings Regarding Dark Matter and Dark Energy= [<font color="red">Joel E. Tohline recollection on 3/8/2015</font>] It was during my first year (July 1978 - June 1979) as a J. Willard Gibbs Instructor in the Astronomy Department at Yale University that I started wondering whether the nearly ubiquitous display of "flat rotation curves" in disk galaxies might be exp..."
14:0814:08, 11 July 2024 diff hist −18 Appendix/Ramblings/StrongNuclearForce →With Logarithmic Potential Included current
14:0614:06, 11 July 2024 diff hist −8 Appendix/Ramblings/StrongNuclearForce →ASTR4422 Class Notes
14:0514:05, 11 July 2024 diff hist −4 Appendix/Ramblings/StrongNuclearForce →Standard Presentation
14:0414:04, 11 July 2024 diff hist 0 N File:ImlayFig1 cropped.png No edit summary current
14:0214:02, 11 July 2024 diff hist +24,294 N Appendix/Ramblings/StrongNuclearForce Created page with "__FORCETOC__  =Radial Dependence of the Strong Nuclear Force=  ==Wikipedia as a Resource== [https://en.wikipedia.org/wiki/Quark–gluon_plasma QGP]: <ul> <li> "QGP (quark-gluon plasma) is a state of matter in which the elementary particles that make up the hadrons of baryonic matter are freed of their strong attraction for one another under extremely high energy densities." </li> <li> "In normal..."
13:5513:55, 11 July 2024 diff hist +78 DarkMatter/CK2015 →Building Equilibrium Models with Flat Rotation Curves current
13:4213:42, 11 July 2024 diff hist −13 DarkMatter/CK2015 →Discovery
13:4113:41, 11 July 2024 diff hist −13 DarkMatter/CK2015 →A Potential Problem
13:4013:40, 11 July 2024 diff hist −26 DarkMatter/CK2015 →Building Equilibrium Models with Flat Rotation Curves
13:3913:39, 11 July 2024 diff hist +16,125 N DarkMatter/CK2015 Created page with "__FORCETOC__   =Remarks on Christodoulou & Kazanas (2015)= <font color="red">Remarks by J. E. Tohline</font><p></p> Date: 8 October 2015  First, let me say that I very much enjoyed reading this paper by Christodoulou & Kazanas (2015; hereafter CK15), which was sent to me in draft form. The first couple of times I read thro..."
13:3713:37, 11 July 2024 diff hist +8,999 N DarkMatter/UniformSphere Created page with "  =Force Exerted by a Uniform-Density Shell or Sphere=  ==Tohline 1982== ===General Derivation from Notes Dated 29 November 1982=== If the force per unit mass exerted at the position, <math>~\vec{r}</math>, from a single point mass, <math>~m</math>, is given by, <div align="center"> <table border="0" cellpadding="5" align="center"> <..."
13:3413:34, 11 July 2024 diff hist 0 DarkMatter/VeraRubin →Princeton IAS
13:1913:19, 11 July 2024 diff hist 0 N File:Rood1983postcard combined.png No edit summary current
13:1813:18, 11 July 2024 diff hist 0 N File:JamesFelten1983small.png No edit summary current
13:1713:17, 11 July 2024 diff hist 0 N File:Yale1979Meeting.jpg No edit summary current
13:1713:17, 11 July 2024 diff hist +14,655 N DarkMatter/VeraRubin Created page with "  =Early Interactions with Vera Rubin= <font color="red">Note from Joel E. Tohline:</font> I doubt that she knew it, but [https://en.wikipedia.org/wiki/Vera_Rubin Dr. Vera C. Rubin] was a significant influence on my astronomy career. What follows are some highlights of my early professional interactions with her.  ==Neighborhood..."

20:4820:48, 10 July 2024 diff hist −5 ProjectsUnderway/CoreCollapseSupernovae →Related Discussions current
20:4720:47, 10 July 2024 diff hist −13 ProjectsUnderway/CoreCollapseSupernovae →Nonrotating, Oblate-Spheroidal Collapse
20:4620:46, 10 July 2024 diff hist −12 ProjectsUnderway/CoreCollapseSupernovae →Nonrotating, Spherically Symmetric Collapse
20:4320:43, 10 July 2024 diff hist +13 ProjectsUnderway/CoreCollapseSupernovae →A Template for Gravitational Wave Signals from Core-Collapse Supernovae
20:4220:42, 10 July 2024 diff hist 0 N File:LyndenBell1964.png No edit summary current
20:4120:41, 10 July 2024 diff hist 0 N File:Ott2009Review Fig2B.png No edit summary current
20:4020:40, 10 July 2024 diff hist +19,497 N ProjectsUnderway/CoreCollapseSupernovae Created page with "__FORCETOC__ =A Template for Gravitational Wave Signals from Core-Collapse Supernovae= {{LSU_HBook_header}} <font color="red">29 August 2014</font>: The initial content of this chapter has been drawn from a LaTeX document dated 23 December 2009 that J. E. Tohline created while interacting with Cody Arceneaux (at the time, an LSU undergraduate physics major) and Sarah Caudell (at the time, an LSU physics graduate student). I've decided to build on this project foundatio..."
20:3820:38, 10 July 2024 diff hist +1 SSC/Virial/PolytropesEmbeddedOutline →ASIDE: Isothermal Configurations current
20:3720:37, 10 July 2024 diff hist 0 N File:EnergyRadiusViewBottom6.png No edit summary current
20:3420:34, 10 July 2024 diff hist 0 N File:FEmovie02.gif No edit summary current
20:3320:33, 10 July 2024 diff hist 0 N File:EnergyRadiusViewTop5.png No edit summary current
20:3220:32, 10 July 2024 diff hist 0 N File:FreeNRGmassRadiusN5.png No edit summary current
20:3120:31, 10 July 2024 diff hist +56,132 N SSC/Virial/PolytropesEmbeddedOutline Created page with "__FORCETOC__  =Virial Equilibrium of Embedded Polytropic Spheres= <div align="center" id="IntroFigures"> <table border="1" cellpadding="8" align="center"> <tr> <th align="center" colspan="2"> Figure 1: Free-Energy Surfaces for Pressure-Truncated Structures </th> <tr> <td align="center" colspan="1" bgcolor="#C9FFFF"> 300px|n = 5 Free-Energy Surface </td> <td align="center" colspan="1" bgcol..."
20:2620:26, 10 July 2024 diff hist 0 SSC/VirialStability →Expressions for Mass current
20:2620:26, 10 July 2024 diff hist 0 N File:NuVersusQ.png No edit summary current
20:2220:22, 10 July 2024 diff hist +77,248 N SSC/VirialStability Created page with "__FORCETOC__   =Virial Stability of BiPolytropes= ==Discussion with Kundan Kadam== See particularly … [https://ui.adsabs.harvard.edu/abs/2016MNRAS.462.2237K/abstract K. Kadam ''et al.'' (2016, MNRAS, 462, pp. 2237-2245)] The comments provided inside the following box are for Kundan Kadam, providing feedback on a derivation he sent to me ( J. E. Tohline) on Monday, 27 Jan..."
20:1220:12, 10 July 2024 diff hist +10,013 N DissertationTopics/GCFormation Created page with "__FORCETOC__   =Globular Cluster Formation During Galaxy-Galaxy Collisions= <div align="center"> <table border="0" cellpadding="5" width="50%"> <tr><td align="left"><font color="darkgreen"> "… Low-level star formation (e.g., in quiescent galactic disks) tends to produce few, if any, GCs. … Massive star clusters appear to form during all major star-formi..." current
20:0620:06, 10 July 2024 diff hist 0 N File:Antennae2 images.jpeg No edit summary current
20:0620:06, 10 July 2024 diff hist 0 N File:Antennae1 images.jpeg No edit summary current
20:0520:05, 10 July 2024 diff hist 0 N File:M13.jpg No edit summary current
19:4319:43, 10 July 2024 diff hist +11 Vtk/MovieMaking →Making a Movie current
19:4319:43, 10 July 2024 diff hist +4,858 N Vtk/MovieMaking Created page with "=Making a Movie= Here are steps that can be followed to construct an animated gif (movie) from a set of images that have been constructed using VisTrails or MicroSoft's Excel. {{LSU_HBook_header}} ==Generate a Sequence of (PNG) Images== ===Inside VisTrails===   right|250px|Test Animated gif * Use the "Explore" feature of..."
19:4119:41, 10 July 2024 diff hist −26 Vtk/Quadric →Animation of Spinning Ellipsoid current

User contributions for Joel2

11 July 2024

10 July 2024

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